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Bearing
SKF Single row deep groove ball bearing
Bearing
Designation
6404
| Parameter | Symbol | Value |
|---|---|---|
| Bore | d | 20 mm 0.7874 in |
| Outer diameter | D | 72 mm 2.8346 in |
| Width | B | 19 mm 0.748 in |
| Reference speed | 24000 r/min | |
| Limiting speed | 15000 r/min | |
| Mass | 0.41 kg 0.9039 lb | |
| Dynamic load rating | C | 30.7 kN 6.9016 klbf |
| Static load rating | C0 | 15 kN 3.3721 klbf |
| Fatigue load limit | Pu | 0.64 kN 0.1439 klbf |
| Inner ring outside diameter | d1 | 37.1 mm 1.4606 in |
| Outer ring inside diameter | D1 | 54.8 mm 2.1575 in |
| Inner ring recess diameter | d2 | - - |
| Outer ring recess diameter | D2 | - - |
| Chamfer dimension | r1 min. | 1.1 mm 0.0433 in |
| Chamfer dimension | r2 min. | 1.1 mm 0.0433 in |
| Shaft shoulder diameter | da min. | 29 mm 1.1417 in |
| Shaft shoulder diameter | da max. | - - |
| Housing shoulder diameter | Da max. | 63 mm 2.4803 in |
| Fillet radius | ra max. | 1 mm 0.0394 in |
| Minimum load factor | kr | 0.035 |
| Calculation factor | f0 | 11 |
Main information
Technical and reference information about the record
- Brand
- SKF
- Category
- Bearing
- Product type
- Single row deep groove ball bearing
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